EP0821025A2 - Flexible, tiefziehbare, elektrisch leitfähige Folien - Google Patents
Flexible, tiefziehbare, elektrisch leitfähige Folien Download PDFInfo
- Publication number
- EP0821025A2 EP0821025A2 EP19970110633 EP97110633A EP0821025A2 EP 0821025 A2 EP0821025 A2 EP 0821025A2 EP 19970110633 EP19970110633 EP 19970110633 EP 97110633 A EP97110633 A EP 97110633A EP 0821025 A2 EP0821025 A2 EP 0821025A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- polymer film
- packaging
- film according
- electrically conductive
- films
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000576 coating method Methods 0.000 claims abstract description 20
- 239000011248 coating agent Substances 0.000 claims abstract description 16
- 239000011230 binding agent Substances 0.000 claims abstract description 9
- 229920006254 polymer film Polymers 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims abstract description 8
- 229920001609 Poly(3,4-ethylenedioxythiophene) Polymers 0.000 claims description 9
- 238000004806 packaging method and process Methods 0.000 claims description 8
- 239000004814 polyurethane Substances 0.000 claims description 7
- 229920002635 polyurethane Polymers 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000002360 explosive Substances 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 239000007767 bonding agent Substances 0.000 claims 1
- 239000000243 solution Substances 0.000 description 14
- 229920000642 polymer Polymers 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 229920000915 polyvinyl chloride Polymers 0.000 description 6
- 239000004698 Polyethylene Substances 0.000 description 5
- -1 Polypropylen Polymers 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000011888 foil Substances 0.000 description 5
- 229920006280 packaging film Polymers 0.000 description 5
- 239000012785 packaging film Substances 0.000 description 5
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 5
- 229920006289 polycarbonate film Polymers 0.000 description 5
- 239000004800 polyvinyl chloride Substances 0.000 description 5
- 239000004071 soot Substances 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 4
- 239000004793 Polystyrene Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000013065 commercial product Substances 0.000 description 4
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 4
- 239000004417 polycarbonate Substances 0.000 description 4
- 239000011112 polyethylene naphthalate Substances 0.000 description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 239000004926 polymethyl methacrylate Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 3
- 239000002216 antistatic agent Substances 0.000 description 3
- 229920001940 conductive polymer Polymers 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- SWXVUIWOUIDPGS-UHFFFAOYSA-N diacetone alcohol Chemical compound CC(=O)CC(C)(C)O SWXVUIWOUIDPGS-UHFFFAOYSA-N 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 239000007800 oxidant agent Substances 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 229920000123 polythiophene Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- GKWLILHTTGWKLQ-UHFFFAOYSA-N 2,3-dihydrothieno[3,4-b][1,4]dioxine Chemical compound O1CCOC2=CSC=C21 GKWLILHTTGWKLQ-UHFFFAOYSA-N 0.000 description 1
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 1
- 229920008790 Amorphous Polyethylene terephthalate Polymers 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical class [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- ZWXPDGCFMMFNRW-UHFFFAOYSA-N N-methylcaprolactam Chemical compound CN1CCCCCC1=O ZWXPDGCFMMFNRW-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000002318 adhesion promoter Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 150000003857 carboxamides Chemical class 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 229920001688 coating polymer Polymers 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007646 gravure printing Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 description 1
- 229910000360 iron(III) sulfate Inorganic materials 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000012939 laminating adhesive Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000007645 offset printing Methods 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000005325 percolation Methods 0.000 description 1
- 239000012994 photoredox catalyst Substances 0.000 description 1
- 229920000172 poly(styrenesulfonic acid) Polymers 0.000 description 1
- 229920000128 polypyrrole Polymers 0.000 description 1
- 229940005642 polystyrene sulfonic acid Drugs 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/16—Anti-static materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G61/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
- C08G61/12—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule
- C08G61/122—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule derived from five- or six-membered heterocyclic compounds, other than imides
- C08G61/123—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule derived from five- or six-membered heterocyclic compounds, other than imides derived from five-membered heterocyclic compounds
- C08G61/126—Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule derived from five- or six-membered heterocyclic compounds, other than imides derived from five-membered heterocyclic compounds with a five-membered ring containing one sulfur atom in the ring
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/0427—Coating with only one layer of a composition containing a polymer binder
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/043—Improving the adhesiveness of the coatings per se, e.g. forming primers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/044—Forming conductive coatings; Forming coatings having anti-static properties
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2465/00—Characterised by the use of macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain; Derivatives of such polymers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/922—Static electricity metal bleed-off metallic stock
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1334—Nonself-supporting tubular film or bag [e.g., pouch, envelope, packet, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/1397—Single layer [continuous layer]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
- Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
- Y10T428/264—Up to 3 mils
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31507—Of polycarbonate
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
- Y10T428/31554—Next to second layer of polyamidoester
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
- Y10T428/31562—Next to polyamide [nylon, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
- Y10T428/31565—Next to polyester [polyethylene terephthalate, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
- Y10T428/31573—Next to addition polymer of ethylenically unsaturated monomer
- Y10T428/31576—Ester monomer type [polyvinylacetate, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
- Y10T428/31573—Next to addition polymer of ethylenically unsaturated monomer
- Y10T428/3158—Halide monomer type [polyvinyl chloride, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
- Y10T428/31573—Next to addition polymer of ethylenically unsaturated monomer
- Y10T428/31587—Hydrocarbon polymer [polyethylene, polybutadiene, etc.]
Definitions
- the invention relates to flexible, electrically conductive foils in thicknesses of 10 up to 1,000 ⁇ m, preferably 50 to 400 ⁇ m, which deforms thermally or mechanically can have high transparency and their effect regardless of the Humidity is.
- the foils are characterized by a transparent antistatic Coating from a mixture of 3,4-polyethylene dioxythiophene with a thermal or mechanically deformable binders. All come as polymer films thermoformable films (e.g. PA, PC, PU, PVC, PET, PEN, PS, PMMA, PP, PE) in Question.
- the films according to the invention are used e.g. for the packaging of electronic components where protection against electrostatic discharge arrives particularly well.
- electrically conductive, antistatic films for packaging sensitive goods has long been known.
- electronic components or component groups e.g. transistors and integrated Circuits
- electrically conductive foils to reduce the risk of electrostatic Discharge, which destroy the electronic components could minimize.
- Even voltages below 100V can become irreversible Cause damage and render the components unusable. Due to the increasing Miniaturization in electronic components becomes their sensitivity and the necessary protection against electrostatic discharge is becoming increasingly urgent.
- the processing machines When assembling printed circuit boards, for example, the electronic Components via so-called blister belts, i.e. thermoformed foil belts, which the Components included and closed with narrow masking tapes, the processing machines fed at very high speeds. In this process load packaging films from organic polymers due to the occurring friction on voltages up to a few kilovolts, which on the one hand leads to strong adhesion of the light components to the packaging film, or through subsequent discharge processes can destroy the components. A Protection against charging is imperative for this application.
- Soot-filled packaging films have good electrical / antistatic properties, but have the disadvantage that they are not transparent and therefore the view prevent on the packed goods. Furthermore, soot-filled films are only limited deep-drawable, because if stretched too much, especially in the corners of e.g. Blister packs, tears open the necessary soot network and thereby the conductivity get lost.
- ionic antistatic agents are added to the polymers, the resulting ones are Although packaging films are transparent, the antistatic agents only work when they are high Humidity.
- EP-A 302 304 and EP-A 339 340 it is known for the production of blister belts Use polycarbonate films that are transparent with electrically conductive polymers and are coated with an antistatic coating. Suitable for this are e.g. Polypyrrole and polythiophenes such as 3,4-polyethylene dioxythiophene.
- the manufacture of these coatings is known and uses the polymerization of the basis of the conductive polymers Monomers on the film surface using suitable oxidizing agents such as Iron (III) salts.
- oxidizing agent e.g. be removed from the coating with water.
- the task therefore was to produce a flexible, electrically conductive film, the largely transparent, moisture-independent and thermal or mechanical is deformable and thus clear advantages over the previous state of Technology.
- Suitable binders are those which are used in the thermal deformation of the coated Polymers themselves easily deformable, i.e. are soft. To be favoured therefore binders whose softening temperature is below the softening temperature of the coated polymer. In the case of mechanical deformation, the polymer layers must have high elongations at break, preferably> 100%.
- Suitable binders for the process according to the invention are solutions and dispersions of homo- and copolymers of vinyl acetate, vinylidene chloride, Methyl methacrylate, other acrylates and mixtures thereof.
- Polyurethane latices are particularly suitable.
- Aqueous solutions or dispersions are preferably used.
- the coating solutions contain 50 to 4,000% by weight of solid binder, preferably 100 to 2,000% by weight.
- the coating solutions can be water-miscible organic Solvents such as lower alcohols, methanol, ethanol, isopropanol, organic Amides, dimethylformamide, dimethylacetamide, N-methylpyrrolidone, N-methylcaprolactam, Ketones, acetone, methyl ethyl ketone, diacetone alcohol, ether, tetrahydrofuran, Contain dioxane.
- organic Solvents such as lower alcohols, methanol, ethanol, isopropanol, organic Amides, dimethylformamide, dimethylacetamide, N-methylpyrrolidone, N-methylcaprolactam, Ketones, acetone, methyl ethyl ketone, diacetone alcohol, ether, tetrahydrofuran, Contain dioxane.
- the total solids content of the coating solutions is usually - in Dependence on the coating process used and the one to be achieved Coating thickness - between 0.1 and 50% by weight.
- Suitable coating processes are e.g. Spraying, printing (gravure printing, offset printing, Screen printing), roller application process, curtain casting, doctor blade process.
- the dry layer thickness is usually between 0.05 and 100 ⁇ m, preferably 0.5 and 50 ⁇ m.
- the thickness of the foils is usually between 10 and 1000 ⁇ m, preferably 50 and 400 ⁇ m.
- Blends of these polymers can also be used. There are also copolymers of the monomers on which these polymers are based.
- the plastic carrier films can have one or more layers, with individual ones Layers using conventional laminating adhesive or adhesion promoter intermediate layers are interconnected.
- the individual layers of the plastic carrier films can contain the additives and auxiliaries customary in film processing, such as, for example, lubricants, antiblocking agents, antistatic agents, TiO 2 , CaCO 3 .
- Thermal deformation e.g. by deep drawing or by stamping Temperatures at which the film materials do not yet soften.
- the ion exchangers are removed by filtration. It will be ready to use 3,4-polyethylene dioxythiophene solution with a solids content of approx. 1.2% by weight receive.
- the 3,4-polyethylene dioxythiophene solution described above is knife-coated onto a 200 ⁇ m thick polycarbonate film of 30 ⁇ 30 cm 2 , so that a dry layer thickness of 100 mg / m 2 results.
- the coated film has a surface resistance of 10 4 ⁇ / ⁇ .
- the film is then deformed by deep drawing at approx. 180 ° C. After deep drawing, the antistatic coating shows cracks and has a surface resistance of> 10 10 ⁇ / ⁇ at the deformed points. The antistatic effect has been destroyed by the deep-drawing process.
- a mixture of 6.5 g of the 3,4-polyethylene dioxythiophene solution described above, 3.0 g of dimethylacetamide, 10.0 g of acetone, 5.0 g of methanol, 3.0 g of N-methylpyrrolidone and 2.5 g of polyvinyl acetate (Mowilith 50 commercial product from Hoechst) 30% in acetone is doctored onto a 200 ⁇ m thick polycarbonate film in a wet layer thickness of approx. 60 ⁇ m and dried.
- the coated film has a surface resistance of 10 4 ⁇ / ⁇ .
- the film is then deformed by deep drawing at approx. 180 ° C. After deep-drawing, the antistatic coating has a surface resistance of 10 4 - 10 5 ⁇ / ⁇ at the deformed points.
- the antistatic effect of the layer was not adversely affected by the deep drawing.
- a mixture of 8.3 g of the 3,4-polyethylene dioxythiophene solution described above, 2.3 g of a 40% aqueous polyurethane solution (Bayderm Finish UD commercial product from Bayer AG) and 0.5 g of N-methylpyrrolidone is in a wet layer thickness of about 60 microns on a 150 microns thick polycarbonate film and dried.
- the coated film has a surface resistance of 10 3 ⁇ / ⁇ .
- the film is then deformed by deep drawing at approx. 180 ° C. After deep-drawing, the antistatic coating has a surface resistance of 10 4 - 10 5 ⁇ / ⁇ at the deformed points. The antistatic effect of the layer has been retained after deep drawing.
- Example 2 The procedure is as in Example 2, but the polycarbonate film is replaced by a 200 ⁇ m thick film made of polyvinyl chloride.
- the coated film has a surface resistance of 3 x 10 3 ⁇ / ⁇ .
- the film is then deformed by deep drawing at approx. 180 ° C. After deep drawing, the antistatic coating has a surface resistance of 2 x 10 4 ⁇ / ⁇ at the deformed points. The antistatic effect of the layer has been retained after deep drawing.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Laminated Bodies (AREA)
- Non-Insulated Conductors (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Wrappers (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
Description
- PA
- = Polyamid
- PC
- = Polycarbonat
- PU
- = Polyurethan
- PVC
- = Polyvinylchlorid
- A-PET
- = amorphes Polyethylenterephthalat
- PEN
- = Polyethylennaphthalat
- PS
- = Polystyrol
- PMMA
- = Polymethylmethacrylat
- PP
- = Polypropylen
- PE
- = Polyethylen
Claims (6)
- Thermisch und mechanisch verformbare Polymerfolie gekennzeichnet durch eine transparente antistatische Beschichtung aus einem Gemisch des 3,4-Polyethylendioxythiophens mit einem thermisch oder mechanisch verformbaren Bindemittel.
- Folie gemäß Anspruch 1, dadurch gekennzeichnet, daß die Polymerfolie ein- oder mehrschichtig sein kann, wobei einzelne Schichten über Klebstoff- oder Haftvermittler- Zwischenschichten untereinander verbunden sind.
- Polymerfolie gemäß einem der Ansprüche 1 und 2, dadurch gekennzeichnet, daß sie als Bindemittel ein Polyurethan enthält.
- Verwendung der Polymerfolie gemäß einem der Ansprüche 1 bis 3 zur Verpackung elektrostatisch gefährdeter Bauteile.
- Verwendung der Polymerfolie gemäß einem der Ansprüche 1 bis 3 zur Herstellung von Blistergurten zur Verpackung elektrostatisch gefährdeter Bauteile.
- Verwendung der Polymerfolie gemäß einem der Ansprüche 1 bis 3 zur Verpackung feuergefährlicher oder explosiver Füllgüter.
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19627904 | 1996-07-11 | ||
DE19627904 | 1996-07-11 | ||
DE19630669 | 1996-07-30 | ||
DE19630669 | 1996-07-30 | ||
DE19700365 | 1997-01-08 | ||
DE19700365A DE19700365A1 (de) | 1996-07-11 | 1997-01-08 | Flexible, tiefziehbare, elektrisch leitfähige Folien |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0821025A2 true EP0821025A2 (de) | 1998-01-28 |
EP0821025A3 EP0821025A3 (de) | 1998-10-28 |
EP0821025B1 EP0821025B1 (de) | 2003-04-16 |
Family
ID=27216450
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19970110633 Expired - Lifetime EP0821025B1 (de) | 1996-07-11 | 1997-06-30 | Flexible, tiefziehbare, elektrisch leitfähige Folien |
Country Status (6)
Country | Link |
---|---|
US (1) | US5998014A (de) |
EP (1) | EP0821025B1 (de) |
JP (1) | JPH1087850A (de) |
KR (1) | KR100484471B1 (de) |
DE (1) | DE59709822D1 (de) |
HK (1) | HK1004141A1 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000074103A1 (en) * | 1999-05-31 | 2000-12-07 | Orion Electric Co., Ltd. | Method of manufacturing an electroconductive antireflection film and a glass faceplate with the antireflection film formed thereon |
EP1452304A1 (de) * | 2001-12-06 | 2004-09-01 | Toray Industries, Inc. | Mehrschichtige folien und verfahren zur herstellung einer mehrschichten folie |
EP1741737A2 (de) * | 2005-07-05 | 2007-01-10 | H.C. Starck GmbH & Co. KG | Verfahren zur Herstellung von Polyethylendioxythiophenen |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100422321B1 (ko) * | 1999-10-09 | 2004-03-10 | 서광석 | 투명성 대전방지 폴리에스터 필름 |
US6692663B2 (en) * | 2001-02-16 | 2004-02-17 | Elecon, Inc. | Compositions produced by solvent exchange methods and uses thereof |
US6692662B2 (en) * | 2001-02-16 | 2004-02-17 | Elecon, Inc. | Compositions produced by solvent exchange methods and uses thereof |
CN1633466A (zh) * | 2002-02-20 | 2005-06-29 | 电气化学工业株式会社 | 防静电方法以及采用该方法的构件 |
JP2005103702A (ja) * | 2003-09-30 | 2005-04-21 | Toyo Tire & Rubber Co Ltd | Cmp用研磨パッド及びその梱包方法 |
JP4868308B2 (ja) * | 2006-06-22 | 2012-02-01 | ナガセケムテックス株式会社 | 転写用機能性薄膜の形成用組成物およびそれを用いた機能性薄膜被覆樹脂成形体の製造方法 |
US20080166549A1 (en) * | 2007-01-04 | 2008-07-10 | Nan Ya Plastics Corporation | Surface protection film for polarizer film |
DE102010048032A1 (de) | 2010-10-12 | 2012-04-12 | Heraeus Clevios Gmbh | Polythiophene beinhaltende Dispersionen mit definiertem Gehalt an Thiophen-Monomer |
US20140113143A1 (en) * | 2012-10-18 | 2014-04-24 | Carestream Health, Inc. | Transparent conductive films |
JP5872004B1 (ja) * | 2014-08-27 | 2016-03-01 | 信越ポリマー株式会社 | 帯電防止フィルムの製造方法 |
JP7437681B2 (ja) * | 2020-02-28 | 2024-02-26 | 国立大学法人山梨大学 | 導電性高分子複合体、導電性組成物、および塗膜 |
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EP0564911A2 (de) * | 1992-04-06 | 1993-10-13 | Agfa-Gevaert AG | Antistatische Kunststoffteile |
EP0593111A1 (de) * | 1992-10-14 | 1994-04-20 | Agfa-Gevaert N.V. | Antistatische Beschichtungszusammensetzung |
EP0752454A2 (de) * | 1995-07-03 | 1997-01-08 | Bayer Ag | Kratzfeste leitfähige Beschichtungen |
JPH0931222A (ja) * | 1995-07-21 | 1997-02-04 | Teijin Ltd | 制電性フイルム |
EP0767009A1 (de) * | 1995-10-02 | 1997-04-09 | Bayer Ag | Verfahren zur elektrostatischen Lackierung von nicht leitfähigen Oberflächen |
JPH09131843A (ja) * | 1995-11-13 | 1997-05-20 | Teijin Ltd | 制電性フイルム |
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DE3802472A1 (de) * | 1987-08-01 | 1989-08-03 | Bayer Ag | Verfahren zur antistatischen ausruestung von kunststoff-formteilen |
DE3843412A1 (de) * | 1988-04-22 | 1990-06-28 | Bayer Ag | Neue polythiophene, verfahren zu ihrer herstellung und ihre verwendung |
EP0440957B1 (de) * | 1990-02-08 | 1996-03-27 | Bayer Ag | Neue Polythiophen-Dispersionen, ihre Herstellung und ihre Verwendung |
DE4211459A1 (de) * | 1992-04-06 | 1993-10-07 | Agfa Gevaert Ag | Herstellung einer Antistatikschicht für fotografische Materialien |
DE4219410A1 (de) * | 1992-06-13 | 1993-12-16 | Hoechst Ag | Heißsiegelfähige, antistatisch beschichtete Folien und Folienlaminate, Verfahren zu deren Herstellung und deren Verwendung |
-
1997
- 1997-06-30 DE DE59709822T patent/DE59709822D1/de not_active Expired - Lifetime
- 1997-06-30 EP EP19970110633 patent/EP0821025B1/de not_active Expired - Lifetime
- 1997-07-07 US US08/889,042 patent/US5998014A/en not_active Expired - Lifetime
- 1997-07-08 JP JP19636197A patent/JPH1087850A/ja active Pending
- 1997-07-10 KR KR1019970031958A patent/KR100484471B1/ko not_active IP Right Cessation
-
1998
- 1998-04-27 HK HK98103526A patent/HK1004141A1/xx not_active IP Right Cessation
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EP0564911A2 (de) * | 1992-04-06 | 1993-10-13 | Agfa-Gevaert AG | Antistatische Kunststoffteile |
EP0593111A1 (de) * | 1992-10-14 | 1994-04-20 | Agfa-Gevaert N.V. | Antistatische Beschichtungszusammensetzung |
EP0752454A2 (de) * | 1995-07-03 | 1997-01-08 | Bayer Ag | Kratzfeste leitfähige Beschichtungen |
JPH0931222A (ja) * | 1995-07-21 | 1997-02-04 | Teijin Ltd | 制電性フイルム |
EP0767009A1 (de) * | 1995-10-02 | 1997-04-09 | Bayer Ag | Verfahren zur elektrostatischen Lackierung von nicht leitfähigen Oberflächen |
JPH09131843A (ja) * | 1995-11-13 | 1997-05-20 | Teijin Ltd | 制電性フイルム |
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JONAS F ET AL: "TECHNICAL APPLICATIONS FOR CONDUCTIVE POLYMERS" ELECTROCHIMICA ACTA, Bd. 39, Nr. 8/09, 1. Juni 1994, Seiten 1345-1347, XP000570304 * |
PATENT ABSTRACTS OF JAPAN vol. 097, no. 006, 30. Juni 1997 & JP 09 031222 A (TEIJIN LTD), 4. Februar 1997 * |
PATENT ABSTRACTS OF JAPAN vol. 097, no. 009, 30. September 1997 & JP 09 131843 A (TEIJIN LTD), 20. Mai 1997 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000074103A1 (en) * | 1999-05-31 | 2000-12-07 | Orion Electric Co., Ltd. | Method of manufacturing an electroconductive antireflection film and a glass faceplate with the antireflection film formed thereon |
EP1452304A1 (de) * | 2001-12-06 | 2004-09-01 | Toray Industries, Inc. | Mehrschichtige folien und verfahren zur herstellung einer mehrschichten folie |
EP1452304A4 (de) * | 2001-12-06 | 2007-12-12 | Toray Industries | Mehrschichtige folien und verfahren zur herstellung einer mehrschichten folie |
EP1741737A2 (de) * | 2005-07-05 | 2007-01-10 | H.C. Starck GmbH & Co. KG | Verfahren zur Herstellung von Polyethylendioxythiophenen |
EP1741737A3 (de) * | 2005-07-05 | 2007-03-21 | H.C. Starck GmbH & Co. KG | Verfahren zur Herstellung von Polyethylendioxythiophenen |
Also Published As
Publication number | Publication date |
---|---|
EP0821025B1 (de) | 2003-04-16 |
JPH1087850A (ja) | 1998-04-07 |
US5998014A (en) | 1999-12-07 |
HK1004141A1 (en) | 1998-11-20 |
DE59709822D1 (de) | 2003-05-22 |
EP0821025A3 (de) | 1998-10-28 |
KR100484471B1 (ko) | 2005-06-16 |
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